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1. (WO2016097046) METHOD FOR THE PREPARATION OF COPOLYMERS OF ALKYL METHACRYLATES AND MALEIC ANHYDRIDE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/097046    International Application No.:    PCT/EP2015/080085
Publication Date: 23.06.2016 International Filing Date: 16.12.2015
IPC:
C08F 220/18 (2006.01), C08F 222/06 (2006.01), C10L 1/18 (2006.01)
Applicants: EVONIK OIL ADDITIVES GMBH [DE/DE]; Kirschenallee 64293 Darmstadt (DE) (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW only).
GOKHALE, Rhishikesh [IN/DE]; (DE) (US only).
MÜHLING, Sandra [DE/DE]; (DE) (US only).
STIHULKA, Miriam, Kathrin [DE/DE]; (DE) (US only).
SCHIMOSSEK, Klaus [DE/DE]; (DE) (US only).
MÄHLING, Frank-Olaf [DE/DE]; (DE) (US only)
Inventors: GOKHALE, Rhishikesh; (DE).
MÜHLING, Sandra; (DE).
STIHULKA, Miriam, Kathrin; (DE).
SCHIMOSSEK, Klaus; (DE).
MÄHLING, Frank-Olaf; (DE)
Priority Data:
14198775.0 18.12.2014 EP
Title (EN) METHOD FOR THE PREPARATION OF COPOLYMERS OF ALKYL METHACRYLATES AND MALEIC ANHYDRIDE
(FR) PROCÉDÉ DE PRÉPARATION DE COPOLYMÈRES DE MÉTHACRYLATES D'ALKYLE ET D'ANHYDRIDE MALÉIQUE
Abstract: front page image
(EN)The present invention relates to a method for the preparation of a copolymer comprising at least one alkyl methacrylate and maleic anhydride having a number average molecular weight of 4000 to 18000 g/mol by solution polymerization in the presence of a radical initiator.
(FR)La présente invention concerne un procédé de préparation d'un copolymère comprenant au moins un méthacrylate d'alkyle et de l'anhydride maléique présentant une masse moléculaire moyenne en nombre variant de 4 000 à 18 000 g/mol par polymérisation en solution en présence d'un initiateur radicalaire.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)